Thunderbird is a total redesign of the
Mozilla mail component to produce a
cross-platform, stand-alone mail application using
the XUL user interface language. It has many new
features, among them the ability to customize
your toolbars the way you want them. a new look
and feel with a large number of downloadable
themes which alter the appearance of the client,
and the ability to add UI extensions.

DoceboLMS is an e-learning platform used in corporate, government, and educational markets. It supports 25 languages and can be used with different didactic models (blended, self-directed, collaborative, and even social learning).

KShutdown is a graphical shutdown utility for Linux and Windows. It allows you to turn off or suspend a computer at a specified time. It features various time and delay options, commandline support, and notifications.

OpenEMR is a medical practice management, electronic medical records, prescription writing, and medical billing application. It is a replacement for medical applications such as Medical Manager, Health Pro, and Misys. It features support for EDI billing to clearing houses such as MedAvant and ZirMED using ANSI X12. Major features include electronic billing (includes Medicare), document management, integrated practice management, e-prescribing, prescriptions by printed script, fax, or email, insurance tracking, multilanguage support, easy customization, easy Windows installation, integration with an external general accounting program (SQL-Ledger), and a built-in scheduler. It is multi-facility capable, voice recognition ready (on Windows), and Web based (secure access with SSL certificates).

Ingo is an email-filter management application. It
is fully internationalized, integrated with Horde
and the IMP Webmail client, and supports both
server-side (Sieve, procmail, maildrop) and client-side
(IMAP) rule creation.

Alexandria is a GNOME application to help manage a
book collection. It retrieves book information
(including cover pictures) from several online
libraries, allows you to search for a book (either
by EAN/ISBN, title, authors, or keyword), can
import and export data into ONIX, Tellico, and
EAN/ISBN-list formats, generates Web pages from
your libraries, allows marking your books as
loaned, saves data using the YAML format, features
an HIG-compliant user interface, shows books in
different views that can be filtered or sorted,
and handles book rating and notes.

TFTgallery is a media gallery to show images, videos and audios on your Web site. The main features are: on-the-fly thumbnail creation; PDF, ZIP, and calendar creation; EXIF support with GPS position; media file selection; customization with CSS files; and album themes.

MuseScore lets you notate and compose music easily with your keyboard, your mouse, or a MIDI keyboard. You can print beautifully engraved sheet music or export it as PDF or PNG. You can play your score, transpose it, and save it as audio or MIDI file. MuseScore also supports MusicXML to let you share your composition with other scorewriters. MuseScore is often advertised as a cost effective alternative for Sibelius and Finale.

arm0nia (harmony) is a group of projects that intend to create software for making Unix and Unix-like operating systems more powerful and friendly. Its first goal is to create a dynamic modular desktop environment.